UN Committee Against Torture (CAT), Guidelines of the Subcommittee on Prevention of Torture
and Other Cruel, Inhuman or Degrading Treatment or
Punishment in relation to visits to States parties, 18 January 2011, CAT/OP/12/4, available at: http://www.refworld.org/docid/4ef0c4842.html [accessed 3 March 2015]